DIFFUSION PLATE AND PURIFICATION TOWER INCLUDING SAME

According to one embodiment of the present invention, a diffusion plate for a purification tower comprises a supporting plate; at least one first fluid pipe positioned by penetrating the supporting plate; and a plurality of second fluid pipes spaced apart from the first fluid pipe and arranged to surround the first fluid pipe, wherein the length of at least any one of the second fluid pipes is longer than the length of the other second fluid pipes and is shorter than or equal to the length of the first fluid pipe. 本发明公开了一种用于纯化塔的分散板，其包括：支撑板；至少一个穿过所述支撑板的第一流体管；和多个第二流体管，该多个第二流体管布置成与所述第一流体管间隔开并围绕所述第一流体管，其中，所述第二流体管中的至少一个的长度大于其它第二流体管的长度，并且小于或等于所述第一流体管的长度。